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Subekshya Poudel

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 == Teaching Learning Activities ==
-. I will begin the class by describing about 3D object representation<br>
+. I will begin the class by describing projection as a fundamental concept in computer graphics that involves the conversion of three-dimensional (3D) objects into a two-dimensional (2D) view plane or screen.<br>
-. Then categorize 3D object representation into 2 parts: Boundary representations and Space–partitioning representations and discuss about them.<br>
+. Then categorize its type: Parallel projection and Perspective projection.<br>
-. I will draw three figures in the whiteboard(triangle, rectangle, hexagon) and ask students what common thing did you find in those figures.<br>
+. At first I will define parallel projection use to display picture in its true shape and size.<br>
-. Some students will answer the line segment is common.<br>
+. Discuss the types of parallel projection: orthographic projection and oblique projection by illustrating figure in the whiteboard.<br>
-. Ask students about what they know about polygons.<br>
+. Discuss the how orthographic projections used to produce the front, side, and top views of an object by showing figure from the projector.<br>
 . By showing the figures from whiteboard I will define the polygon is a plane figure that is made up of straight line segments connected to form a closed shape.<br>
-. Describe about polygon surfaces.<br>
+. After parallel projection I will define perspective projection; objects that are farther away from the viewer appear smaller, imparting a sense of depth to the representation.<br>
-. Discuss the importance of polygon tables in 3D graphics and rendering.<br>
+. Discuss about the important two key feature of parallel projection: foreshortening and vanishing point with figure.<br>
-. Introduce three table that polygon tables consist of: vertex table, edge table, and surface table.<br>
+. Then discuss the types of perspective projection with figure: one-point perspective, two-point perspective and three-point perspective.<br>
-. Present how vertex table, edge table and surface table are created from whiteboard.<br>
+. At last I will ask students to write the difference between parallel projection and perspective projection.<br>
-. Discuss about polygon meshes with its advantages and disadvantages.<br>
+. Ask students if there is any confusion on today's topic and provide guidance and assistance if needed.
-. Show the figure of polygon meshes from projector.<br>
-. Discuss the equation for plane surface: Ax + By + Cz + D = 0 using the coordinate values.<br>
-. Ask students if there is any confusion on today's topic and provide guidance and assistance if needed.
 == Assessment ==